53643234635 has 16 divisors (see below), whose sum is σ = 65218450752. Its totient is φ = 42352944000.

The previous prime is 53643234577. The next prime is 53643234649.

53643234635 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 53643234635 - 2⁶ = 53643234571 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13724 + ... + 327833.

It is an arithmetic number, because the mean of its divisors is an integer number (4076153172).

Almost surely, 2^53643234635 is an apocalyptic number.

53643234635 is a deficient number, since it is larger than the sum of its proper divisors (11575216117).

53643234635 is a wasteful number, since it uses less digits than its factorization.

53643234635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341974.

The product of its digits is 2332800, while the sum is 44.

The spelling of 53643234635 in words is "fifty-three billion, six hundred forty-three million, two hundred thirty-four thousand, six hundred thirty-five".